The Concerted Run on the DSB Bank: An Exploratory System Dynamics Approach

In this paper, an Exploratory System Dynamics model of a concerted run is first of all presented. The immediate cause for modelling a concerted bank run was the mediatised call for a run on the DSB bank. This Exploratory System Dynamics model was developed the morning of the call for the bank run, before the start of the ensuing bank crisis, in...

Saving a Bank? Cracking the Case of the Fortis Bank?

This paper presents a simple experimental System Dynamics model of the underlying value and stock market value of a bank to analyze a loss of trust the a bank. The System Dynamics model was developed on 28 September 2008 –the day the governments of the Benelux countries met in a great hurry to rescue the Fortis bank– in order to gain a better...

Communicating model insights using interactive learning environments

Much attention is focused on the rational and advisory style of developing and applying System Dynamics models. Even group model building focuses primarily on the formulation and understanding of the model by the group members themselves. There is a dearth of attention for communication of the insights derived during the model building process...

Hop, Step, Step and Jump: Towards Real-World Complexity @ Delft University of Technology

This paper deals with System Dynamics education at Delft University of Technology, the Netherlands. It focuses more specifically on the quadruple jump approach towards dealing with real-world dynamic complexity. The paper starts with an overview of the System Dynamics courses, situated within the broader curriculum. Then recent innovations in...

The Soft Drugs Debate in The Netherlands: A Qualitative System Dynamics Analysis

The Dutch Soft Drugs policy is currently under attack from all sides. Based on the opinions regarding the future Dutch soft drugs policy, the Dutch population and political arena could be divided into different groups: those in favour of full legalization, those in favour of more (but different types of) regulation, and those in favour of a full...

Making System Dynamics Cool? Using Hot Testing & Teaching Cases

This paper deals with the use of ‘hot’ real-world cases for both testing and teaching purposes such as in the Introductory System Dynamics course at Delft University of Technology in the Netherlands. The paper starts with a brief overview of the System Dynamics curriculum. Then the problem-oriented teaching and testing approach is explained,...

Cholera in Zimbabwe

By the end of December 2008, alarming reports and articles concerning the cholera outbreak in Zimbabwe received plenty of international media coverage. By that time nearly 30000 cases of cholera infections and 1600 cholera deaths had been reported. In the first week of January 2009, a System Dynamics simulation model related to this cholera...

Evolution of HIV/AIDS in Southern Africa

This paper presents a system dynamics model to study the spread of HIV/AIDS in Southern Africa. The HIV/AIDS model includes important feedback mechanisms of the spread of HIV/AIDS, and partly explains the dynamics of the epidemic in a representative Southern African country. The HIV/AIDS model indicates that prevention to reduce risk behavior is...

'Food or Energy?' Is that the question?

Dealing with Multiple Perspectives: Uing (Cultural) Profiles in Systems Dynamics